Acta Cryst. (2001). E57, i94-i97  [ doi:10.1107/S1600536801016312 ]

Dipotassium carbonate sesquihydrate: rerefinement against new intensity data

J. M. S. Skakle, M. Wilson and J. Feldmann

Online 13 October 2001

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (O-C) = 0.002 Å
• R factor = 0.031
• wR factor = 0.083
• Data-to-parameter ratio = 21.6

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level B:



PLAT_420  Alert B D-H Without Acceptor       O(5)   -   H(5B)             ?


 Alert Level C:



PLAT_354  Alert C Short O-H Bond (0.82A)     O(5)   -   H(5B)  =       0.69 Ang.


 0 Alert Level A = Potentially serious problem

 1 Alert Level B = Potential problem

 1 Alert Level C = Please check

Copyright © International Union of Crystallography
IUCr Webmaster